Digital thermometer



FIG. 1 is a perspective view of a digital thermometer housing showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image thereto;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof, the rear being similar but flat, plain, and unornamented; and

FIG. 5 is a right side elevational view thereof.

The spring cord and probe are shown only in FIG. 1; the digital thermometer housing with spring cord and probe is an embodiment of the design of our invention. 

The ornamental design for a digital thermometer, substantially as shown and described. 